// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
#nullable disable
 
using Microsoft.AspNetCore.Razor.Language.CodeGeneration;
 
namespace Microsoft.AspNetCore.Razor.Language.Extensions;
 
public sealed class SectionTargetExtension : ISectionTargetExtension
{
    // Compatibility for 1.X projects
    private const string DefaultWriterName = "__razor_section_writer";
 
    public static readonly string DefaultSectionMethodName = "DefineSection";
 
    public string SectionMethodName { get; set; } = DefaultSectionMethodName;
 
    public void WriteSection(CodeRenderingContext context, SectionIntermediateNode node)
    {
        context.CodeWriter
            .WriteStartMethodInvocation(SectionMethodName)
            .Write("\"")
            .Write(node.SectionName)
            .Write("\", ");
 
        if (context.Options.DesignTime)
        {
            using (context.CodeWriter.BuildAsyncLambda(DefaultWriterName))
            {
                context.RenderChildren(node);
            }
        }
        else
        {
            using (context.CodeWriter.BuildAsyncLambda())
            {
                context.RenderChildren(node);
            }
        }
 
        context.CodeWriter.WriteEndMethodInvocation(endLine: true);
    }
}